Remote monitoring and fault diagnosis system of AC charging pile

Abstract

The invention relates to a remote monitoring and fault diagnosis system of an AC charging pile. The system comprises a data collection module, a local monitoring terminal, a communication module and aremote monitoring platform, the input end of the data collection module is connected with the AC charging pile, the output end of the data collection module is connected with the local monitoring terminal, and the local monitoring terminal is connected with the remote monitoring platform via the communication module. Compared with the prior art, the working state of the charging pile can be monitored in real time, a concrete position of a fault can be confirmed when the fault occurs, a manufacturer is guided to maintain the charging pile more rapidly and accurately, and economic loss caused by the fault is reduced to the largest degree.

Description

technical field [0001] The invention relates to a charging pile monitoring and fault diagnosis system, in particular to a remote monitoring and fault diagnosis system for an AC charging pile. Background technique [0002] In recent years, electric vehicles have been widely promoted, and charging piles, as important energy supply devices for electric vehicles, have also been built in large numbers. As the utilization rate of charging piles is getting higher and higher, the probability of failure of charging piles due to environmental factors, improper use or device failure will also increase. Once a failure occurs, the current solutions generally require the manufacturer to send professionals to the scene to investigate, and then feedback the failure information, and repair the charging pile according to the specific situation, which is time-consuming and labor-intensive. When the charging pile fails, it will generally cause abnormal changes in temperature, output voltage an...

AI Technical Summary

Problems solved by technology

Once a failure occurs, the current solutions generally require the manufacturer to send professionals to the site to investigate, and then feedback the failure information, and repair the charging pile according to the specific situation, which is time-consuming and labor-intensive.

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